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| 1 // Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. |
| 4 |
| 5 import 'dart:async'; |
| 6 |
| 7 import 'package:cli_util/cli_logging.dart'; |
| 8 |
| 9 main(List<String> args) async { |
| 10 bool verbose = args.contains('-v'); |
| 11 Logger logger = verbose ? new Logger.verbose() : new Logger.standard(); |
| 12 |
| 13 logger.stdout('Hello world!'); |
| 14 logger.trace('message 1'); |
| 15 await new Future.delayed(new Duration(milliseconds: 200)); |
| 16 logger.trace('message 2'); |
| 17 logger.trace('message 3'); |
| 18 |
| 19 Progress progress = logger.progress('doing some work'); |
| 20 await new Future.delayed(new Duration(seconds: 2)); |
| 21 progress.finish(showTiming: true); |
| 22 |
| 23 logger.stdout('All ${logger.ansi.emphasized('done')}.'); |
| 24 logger.flush(); |
| 25 } |
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